OpenRouter · Vercel · CC BY 4.0
Arena · CC BY 4.0
Usage › Muse Spark 1.3 Contributor
Meta · LLM
An LLM from Meta, released Sep 2, 2026. It’s #19 in usage over the last 7 days and isn’t in the performance ranking (Arena top) yet.
| Performance rank | Not ranked |
| Usage rank | #19 · 1.49T tokens |
| Output price | $0.2 per 1M tokens |
| Input price | $0.1 per 1M tokens |
| Context length | 1.05M tokens |
| Released | Sep 2, 2026 |
meta.ai — Open the official site, meta.ai (new tab)
Source: OpenRouter (usage Sep 25 – Oct 1 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.